стопорна шпилька хомутика
firing-pin stop
arming pin; safety pin
firing pin retaining pin
track pin retaining pin
belt-feed pawl pin / belt feed pawl pin
collar assembly
collar insignia
collar insignia pins
collar patch
centralizing collar
clutch collar
collar bearing
collar rim
cylinder head jack nut collar
winch clutch thrust collar
windage screw collar
focussing collar
steering collar
standard navy preserver (vest type with collar)
white collar employee
antiflapping stop
feed-pawl stop
elevating stop
bellcrank stop screw
bolt stop
bolt-spring stop
breechblock stop lever
breechblock-stop groove
buffer stop
bump stop
carburetor throttle stop
clutch pedal stop screw